clear up

verb
  1. 1

    To clarify, to correct a misconception.

  2. 2

    To depart or disappear.

    โ€œAll of their symptoms cleared up after the mold was removed.โ€

  3. 3

    (of skin or medical images) To become free of certain blemishes.

    โ€œHis lung X-rays cleared up after they moved to Arizona.โ€

  4. 4

    Of stormy weather, to dissipate, to become calm.

  5. 5

    To clean up.

  6. 6

    To pot all of the remaining balls in a single turn.

Source: https://en.wiktionary.org/wiki/clear%20up